body {
  background: burlywood;
}
.main{
  margin: 0 auto;
  width: 700px;
  height: auto;
}

.btnList{
  display: flex;
  justify-content: space-between;
}

.btn-group{
  display: flex;
}
.title {
  padding: 5px;
}
.btn {
  margin-left: 10px;
  /* border: 1px solid transparent; */
  padding: 5px;
  background: white;
  cursor: pointer;
}
.list {
  width: 100%;
  position: relative;
}
.item {
  /* transform: translate(-200px, 0);
  opacity: 0; */
  margin: 10px;
  display: flex;
  background: white;
  text-align: left;
  align-items: center;
  padding: 20px;
  position: relative;
  transition: all .5s;
  position: absolute;
}
.index {
  flex-basis: 70px;
  flex-shrink: 0
}

.listTitle {
  flex-basis: 200px;
  flex-shrink: 0
}

.listDesc {
  flex-wrap: wrap;
  flex-grow: 1;
  text-align: justify;
}
.delete{
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}